密度�?低阻型双电四探针测试仪的用逓�/title>

FT-361系列超低阻双电四探针测试仪的标准

品牌９�span>ROOKO
产地９�span>浙江宁波
关注度：2790
型号９�span>FT-361
报价９�span class="jg_red">面议
信息完整度：

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核心参数

分辨率：3%
测量时间９�span>60
测量范围９�span>10-6

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产品介绍

FT-361系列超低阻双电四探针测试仪的标准

一.概述Overview９�/span>

四探针法测试超低阻材料方阻及电阻率，*小可以测试到1uΩ方阻值，采用高精度AD芯片控制，恒流输出，液晶显示，自动数据测量，系数补偿，The four probe method tests the resistance and resistivity of ultra-low resistance materials. minimum can test to 1 u Ω square resistance. AD chip with high precision control. constant current output. LCD display. automatic data measured. coefficient of compensation.

参考美� A.S.T.M 标准。利用电流探针、电压探针的变换，进行两次电测量. 提供中文或英文语言版本.Refer to the American A.S.T.M. standard.Using The transformation of the current probe and voltage probe to make two times electric measurements. Provide Chinese or English language version.

FT-361系列超低阻双电四探针测试仪的标准

�?广泛用于Widely used９�/span>

四探针法测试� 高导电性新材料、铝箔、铜箔等具有类似性质要求测量的材�?

The high conductivity new materials.aluminum foil. copper foil. etc. which have similar properties are tested by four probes test method.

FT-361系列超低阻双电四探针测试仪的标准

�?技术参数Technical Parameters９�/span>

规格型号specification model	FT-361A	FT-361B
1.方块电阻范围sheet resistance	10-6�?×102Ω/■�/span>	10-6�?×105Ω/■�/span>
2.电阻率范围resistivity	10-7�?×103Ω-cm	10-7�?×106Ω-cm
3.测试电流范围test current	1A�?00mA�?0mA�?mA�?00uA�?0uA�?uA�?.1uA
4.电流精度current accuracy	±0.1%
5.电阻精度resistance accuracy	�?.3%
6.显示读数display	液晶显示：电阻、电阻率、方阻、温度、单位换算、温度系数、电流、电压、探针形状、探针间距、厚� 、电导率LCD: Resistance. resistivity. sheet resistance. temperature. unit conversion.temperature coefficient. current. voltage. probe shape. probe spacing. thickness. conductivity
7.测试方式test mode	组合双电测试方法combined double electric test method
8.工作电源working power	输入: AC 220V±10%.50Hz� 耗：<30W
9.误差errors	整机不确定性Machine uncertain�?%（标准样片结果）（standard samples（�/span>
10.选购功能choose to buy	选购1.pc软件� 选购2.方形探头� 选购3.直线形探头；选购4.测试平台�?.标准电阻1.pc software; 2. square probe; 3. linear probe; 4. test platform
11.测试探头test probe	探针间距选购� 2mm�?mm两种规格; 探针材质选购：碳化钨针、镀金磷铜半球形针Optional probe spacing: 1mm�?mm�?mm in three sizes.Select probe material: tungsten carbide needle. white steel needle. gilded copper hemispherical needles.